Password-protect your device. Enable strong password protection on your device and include a timeout requiring authentication after a period of inactivity. Secure the smartphone with a unique password – not the default one it came with. Do not share your password with others.
Think before you click, download, forward, or open. Before responding, registering, downloading or providing information, get the facts. No matter how tempting the text, image, or application is, if the download isn’t from a legitimate app store or the site of a trusted company, don’t engage with the message.